CVE-2019-13421 Information disclosure in Search Guard
Administrative users can retrieve bcrypt password hashes of other users from the internal database, exposing sensitive credentials.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-13421?
CVE-2019-13421 is a medium-severity vulnerability in floragunn Search Guard, published on 23 Aug 2019. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Search Guard versions before 23.1 had an issue that an administrative user is able to retrieve bcrypt password hashes of other users configured in the internal user database.
Which versions are affected by CVE-2019-13421?
It affects 1 product.
Products include Search-Guard Search Guard.
How do I fix CVE-2019-13421?
No fix has been published for CVE-2019-13421 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-13421 being exploited?
There is no known exploitation of CVE-2019-13421 in the wild and no public exploit code.
Other vulnerabilities in floragunn Search Guard
- CVE-2019-13423 Auth bypass in Search Guard Kibana Plugin
- CVE-2019-13419 Information disclosure in Search Guard
- CVE-2019-13418 Information disclosure in Search Guard
- CVE-2019-13415 Search Guard versions before 24.3 had an issue when Cross Cluster Search (CCS) was enabled, authenticated users can gain read access to data
- CVE-2019-13416 Missing authorization in Search Guard
Sources
Also known as GHSA-qvfv-5h6h-r46w.